⬆️ Update uvicorn to v0.52.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
uvicorn (changelog)	==0.46.0 → ==0.52.0

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Release Notes

Kludex/uvicorn (uvicorn)

v0.52.0: Version 0.52.0

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This release adds an experimental HTTP/1.1 implementation backed by zttp, a sans-IO HTTP parser I've been developing on the side: a core written in Zig, with bindings to Python. It has been running under a fuzzer for some weeks now, and has been through multiple rounds of security auditing.

It is still experimental, so don't put it in front of production traffic yet. Try it with --http zttp, and please send any feedback to the issue tracker.

Added

• Add an experimental zttp HTTP/1.1 implementation, selectable with --http zttp (#​2979)

Fixed

• Keep non-ASCII WebSocket request headers intact with websockets 17.0, which encodes them with ISO-8859-1 (#​3036)

Full Changelog: Kludex/uvicorn@0.51.0...0.52.0

v0.51.0: Version 0.51.0

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What's Changed

• Restart workers with overlap on SIGHUP for near-zero-downtime reloads by @​Kludex in #​3025
• Remove colorama from the standard extra by @​Kludex in #​3027

Full Changelog: Kludex/uvicorn@0.50.2...0.51.0

v0.50.2: Version 0.50.2

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What's Changed

• Require websockets>=13.0 for the default sansio implementation by @​Kludex in #​3021

Full Changelog: Kludex/uvicorn@0.50.1...0.50.2

v0.50.1: Version 0.50.1

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What's Changed

• Split comma-separated Sec-WebSocket-Protocol values in the websockets-sansio implementation by @​Aayush7352 in #​3019

New Contributors

• @​Aayush7352 made their first contribution in #​3019

Full Changelog: Kludex/uvicorn@0.50.0...0.50.1

v0.50.0: Version 0.50.0

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What's Changed

• Memoize trusted host checks to avoid re-parsing the client IP per request by @​Kludex in #​2970
• Cache the asgi scope sub-dict per connection by @​Kludex in #​2976
• Build a fresh asgi scope dict per request by @​Kludex in #​2977
• Replace click.style with an internal ANSI style helper by @​Kludex in #​2981
• Avoid copying single-frame WebSocket payloads in websockets-sansio by @​Kludex in #​2983
• Deprecate the legacy websockets implementation and default auto to websockets-sansio by @​Kludex in #​2985
• Exit with a dedicated code on startup failure and stop the supervisor when a worker can't boot by @​Kludex in #​3001
• Skip the eager app import in the parent when spawning workers by @​Kludex in #​3012

Full Changelog: Kludex/uvicorn@0.49.0...0.50.0

v0.49.0: Version 0.49.0

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What's Changed

• Bump httptools minimum version to 0.8.0 by @​Kludex in #​2962
• Consume duplicate forwarding headers in ProxyHeadersMiddleware (reverses the 0.48.0 behavior of ignoring them) by @​Kludex in #​2971

Full Changelog: Kludex/uvicorn@0.48.0...0.49.0

v0.48.0: Version 0.48.0

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What's Changed

• Default ssl_ciphers to None and use OpenSSL defaults by @​Kludex in #​2940
• Ignore duplicate forwarding headers in ProxyHeadersMiddleware by @​Kludex in #​2944

Full Changelog: Kludex/uvicorn@0.47.0...0.48.0

v0.47.0: Version 0.47.0

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What's Changed

• Eagerly import the ASGI app in the parent process by @​Kludex in #​2919
• Add ssl_context_factory for custom SSLContext configuration by @​Kludex in #​2920
• Treat fd=0 as a valid file descriptor with reload/workers by @​eltoder in #​2927

Full Changelog: Kludex/uvicorn@0.46.0...0.47.0

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